抗菌

The result shows that 4.1-6.5 kDa antibacterial substances separated from the crude extract described above could efficiently kill Gram-positive bacteria (Staphylococcus aureus, Bacillus subtilis and Micrococcus luteus), but no any activity for Gram--negative bacteria or fungi.

可产生出分子量在4.1-6.5KD之间的抗菌物质，这些抗菌物质对革兰氏阳性菌(金黄色葡萄球菌、藤黄微球菌及枯草芽孢杆菌)有广泛的抗性，而对革兰氏阴性菌和真菌没有抗性。

The antimicrobial activity of cefepime is stronger than that of "the third generation" cephalosporins not only against gram-negative bacilli but also against gram-positive cocci.

头孢吡肟对革兰阴性杆菌的抗菌活性比第3代头孢菌素强，对革兰阳性球菌也加强了抗菌覆盖。

This part consists of two stages. In the first stage, orthogonal tests are carried out between developed efficient composite antimicrobals FB-1, FB-2 and selected coatings. Experiments indicate the optimum recipe TUB is built by FB-2 and coating. In the second stage, the effect of built antisepsis algicide coatings is tested. Furthermore, static test indicates the effect of TUB is significant. So, it posses wide spread application value.

本部分试验共分为两个阶段，第一阶段将研制出的高效复合抗菌灭藻剂FB—1、FB—2与所选涂料进行配比试验，结果表明FB—2与涂料复配出了最优的抗菌藻涂料配方TUB；第二阶段是对复配出的抗菌藻涂料进行效果验证，静态试验表明TUB效果显著，具有极广的应用价值。

Go still one step further on the traditional antibacterial method of mere cataloes, adopt nanotechnology to incorporate the antibacterial catalyst in the top layer of floor, realize long-efficiency trace release antibacterial factor , reach , sterilize , except that peculiar smell and purify the treble efficiency of air.

在传统的光触酶抗菌方法上更进一步，采用纳米技术将抗菌催化剂融入地板表层，实现长效微量释放抗菌因子，达到杀菌、除异味和净化空气三重功效。

The results showed that the fermentation liquid from A44 showed strong inhibitory effect on mycelium growth and on spore germination with tower germination rate against pathogenic funguses Alternarina.alternate .

结果表明A44菌株发酵液对烟草赤星病菌、黄瓜枯萎病菌、西瓜枯萎病菌等病原菌有抗菌活性及抑制孢子萌发作用，且这种作用在A44发酵液稀释了160倍后仍然存在；对峙培养试验表明A44菌对植物病原菌有很强的拮杭作用，拮抗机制主要为营养竞争作用、抗生作用等。

They have some advantages such as small molecular weight, strong heat steadiness, wide antibacterial spectrum and special antibacterial mechanism, which are different from traditional antibiotics.

抗菌肽是广泛存在于自然界生物体中的多肽，与传统的抗生素相比具有分子量小、广谱抗菌、热稳定性好、抗菌机理独特等优点。

Most peptides share common features such as small size, strong heat steadiness, wide antibacterial spectrum and special antibacterial mechanism, which are different from other general antibiotic.

阳离子抗菌肽(Cationic antibacterial peptides)是生物体抵御外源性病原微生物的入侵而产生的一类小分子阳离子多肽，与传统的抗生素相比具有分子量小、抗菌谱广、热稳定性好、抗菌机理独特等优点。

The antagonistic bacteria P72 had strong antagonistic ability to wheat scab pathogen and stable antibacterial activity as well as thermal stability, so it would possess a wide development prospect.

结论］小麦赤霉病拮抗菌P72对小麦赤霉病菌的拮抗能力较强，抗菌活性较稳定，且热稳定性较好，有广阔的开发前景。

Tachyplesin- I , a small antimicrobial peptide from the hemocytes of the horseshoe crab , which has a cyclic anti-parallel 3 -sheet structure held together by two disulfide bonds, permeabilizes both bacterial and artificial lipid membranes at low concentrations.

抗菌肽是一类带正电、多具双亲性的小分子多肽，由于其独特的结构，抗菌肽对多种细菌和癌细胞有强烈的抑制作用，且多数抗菌肽在发挥以上作用时对正常细胞没有破坏作用。

Compoound 15, 16 and 17 showed strong bioactivites against Bacillus subtilis, Candia albicans, Aspergillus niger and Tricophyton rubrum, which may also be the toxic substances to human skin.

体外抗菌作用研究表明化合物15、16和17具有强的抗菌作用，可能是该真菌发酵EtOAc提取物具有抗菌作用的物质基础，这3个化合物还可能是该提取物具有致皮肤过敏的物质基础。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失